Screws and barrels

GJ Machinery specialise in the design and manufacture of screws and barrels used for plastics extruders.

We offer screws and barrels for wide range of extrusion machinery:

  • Single and double screws
  • Nitrided 
  • Bimetallic 
  • Varied geometry

Our engineers provide the following services for our Customers:

  • Dimensioning
  • Technical and production drawings
  • Geometry analysis and advisory
  • Selection of production material suitable for the processed material
  • Composition analysis

We also manufacture plasticizing systems based on the clients screws and barrels technical drawings.

You can order a specific system based on your own design. Our screws and barrels are competitive in pricing and ensure the highest quality standards.

Send your inquiry

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    Fill in the form and our engineers will contact you within 24h.

    Contact us!
    Mobile: +48 515 587 059